* {
    margin: 0;
    padding: 0;
  }
  ul {
    list-style: none;
  }
  a {
    text-decoration: none;
  }

  body {
    background-color: #8dd3eb;
  }

  .top {
    width: 100%;
    height: 5rem;
    display: flex;
    justify-content: space-between;
  }

  .top button,
  .top input {
    width: 16.67%;
    background-color: #20bdf1;
  }

  .top input {
    background-color: white;
  }

  .hand,
  input {
    color: white;
    border: 2px solid gray;
    transition: all 0.3s;
  }

  .top input {
    color: #000;
  }

  .hand:hover {
    background-color: #46e706;
  }

  input:hover {
    background-color: #c0b9b9;
  }

  .mid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top: 15rem;
  }

  .up {
    font-size: 108px;
  }

  .down {
    margin-top: 3rem;
    font-size: 24px;
  }